2211320

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{937}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 5065200

約数和(自身を除く): 2853880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 937, 1180, 1874, 2360, 3748, 4685, 7496, 9370, 18740, 37480, 55283, 110566, 221132, 276415, 442264, 552830, 1105660, 2211320]

約数ペア:

[(1, 2211320), (2, 1105660), (4, 552830), (5, 442264), (8, 276415), (10, 221132), (20, 110566), (40, 55283), (59, 37480), (118, 18740), (236, 9370), (295, 7496), (472, 4685), (590, 3748), (937, 2360), (1180, 1874)]